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1B7770 Butterfly Valve

4810-01-480-1681

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Official Item Classification

Name
Butterfly Valve
Part Number
1B7770
(NSN) National Stock Number
4810-01-480-1681
(FSG) Federal Supply Group
48 Valves
(FSC) Federal Supply Classification
4810 Powered Valves
(INC) Item Name Code
05489
(FIIG) Federal Item Identification Guide
A046B0
Date
11/08/2000 (25 years ago)

feat and agav criticality code justification, c17 acft; f117 engine end item identification, fan air valve special features, as differentiated by source control drawing reference number differentiating characteristics

Specs & Compatibility

End Item Identification

c17 acft; f117 engine

Criticality Code Justification

feat and agav

Special Features

fan air valve

Reference Number Differentiating Characteristics

as differentiated by source control drawing

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

Criticality Code
Y

The item does not have a nuclear hardened feature but does have other critical feature(s) such as tolerance, fit restrictions or application.

Hazardous Metals Indicator
N

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Pseudo Item Name Code

0005489

Related Hardware Products

Part Number Description
1B7770 Butterfly Valve
5880344-111 Butterfly Valve

Frequently Asked Questions

What is the FSCG of the NSN 4810-01-480-1681?
The FSCG of the NSN 4810-01-480-1681 is 4810
Does NSN 4810-01-480-1681 require demilitarization?
"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"
Does NSN 4810-01-480-1681 contain precious materials?
Item does not contain precious metal.
Does NSN 4810-01-480-1681 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 4810-01-480-1681 was assigned to the Federal Catalog?
It was assigned 25 years ago, on Wed, Nov 8, 2000